Feature:

 ◆Used for connection of 90°angle structure of aluminium doors and windows with pneumatic system via simple operation.
◆The main positioning device can be adjusted up and down, easy and stable to change the frames.
◆One-way valve is equipped to make sure the main positioning device not move back.
◆Rulers and magnets inside the machine are equipped, more convenient to change cutters through adjusting screws.
◆Mixed layers designed for better processing sash.
◆When processing one kind of profile, write down the figure and when process next time, no need to rule it again.
◆ The new linkage structure makes corner-assembling synchronous.
◆ Left and right punching heads feed synchronous to avoid deforming in corner-assembling procedure to make window corner connection more solid.
◆ Synchronously feeding structure makes the adjustment simple and easy.
◆ The blades can be adjusted up and down relatively by the threads.
◆ It can be equipped with single-blade multipoint blades, making the corner-forming more reliable, the work more efficient, the manufactures more precision and the quality more excellent. 

Parameter: